Chemicals most responsible for the toxicity outside this school

Definition: Formaldehyde, a colorless gas, is used in the production of fertilizer, paper and plywood as well as in some cosmetics and medicines. It can trigger asthma and irritate eyes, nose, throat and skin. The Environmental Protection Agency classifies formaldehyde as a probable human carcinogen in cases of prolonged exposure. Source: EPA, HHS

Polluters most responsible for toxics outside this school

Sources: U.S. Environmental Protection Agency, University of Massachusetts at Amherst Political Economy Research Institute

* Chemicals most responsible for the toxicity outside this school may not add up to 100% because only the top chemicals are listed.

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